MSD's ignition coils give more spark to your plugs than stock coils. More spark means more power, reduced emissions, better fuel economy, and better idle quality. MSD coils are bolt-in replacements for your stock coils.
Fits the following:
84-87 3.8L-V6 SFI Grand National/T-Type
89 3.8L-V6 SFI Turbo Trans Am